Mumbia-Pune Express Way. An excellent track

I have been four to five times on the Mumbia-Pune Expressway in last 6 month. It really an beautiful track. The tunnels are something different. you never saw tunnels normaly. It's something 100 KM track. There is a ghat near lonalvala. but overall its awesome i wannna drive there as soon as possible. You come across to lonavala and khandala
 i have been went in the evening and it was an awesome atmosphere. Just love it.